Scientists suggest Earth's inner core may have changed shape over the past 20 years, potentially affecting the planet's ...

Fusion technology is a long way from powering a grid — if it ever will. Dozens of fusion startups have launched anyway.

The skin, the body's largest organ constantly regenerates, contains sensory receptors, and produces melanin for pigmentation.

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

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From super strength to flight, Superman's loyal canine companion Krypto the Superdog packs quite a punch when it comes to saving the day.